WO2000003222A3 - Method for fabricating biosensors using hydrophilic polyurethane - Google Patents
Method for fabricating biosensors using hydrophilic polyurethane Download PDFInfo
- Publication number
- WO2000003222A3 WO2000003222A3 PCT/KR1999/000368 KR9900368W WO0003222A3 WO 2000003222 A3 WO2000003222 A3 WO 2000003222A3 KR 9900368 W KR9900368 W KR 9900368W WO 0003222 A3 WO0003222 A3 WO 0003222A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- biosensors
- bio
- hydrophilic polyurethane
- fabricating
- active
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/002—Electrode membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/485,513 US6509148B2 (en) | 1998-07-09 | 1999-07-09 | Method for fabricating biosensors using hydrophilic polyurethane |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1998/27563 | 1998-07-09 | ||
KR10-1998-0027563A KR100349000B1 (en) | 1998-07-09 | 1998-07-09 | Manufacturing method of biosensor using hydrophilic polyurethane |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000003222A2 WO2000003222A2 (en) | 2000-01-20 |
WO2000003222A3 true WO2000003222A3 (en) | 2000-03-30 |
Family
ID=19543529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR1999/000368 WO2000003222A2 (en) | 1998-07-09 | 1999-07-09 | Method for fabricating biosensors using hydrophilic polyurethane |
Country Status (3)
Country | Link |
---|---|
US (1) | US6509148B2 (en) |
KR (1) | KR100349000B1 (en) |
WO (1) | WO2000003222A2 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002097416A1 (en) * | 2001-05-30 | 2002-12-05 | I-Sens, Inc. | Biosensor |
KR100455907B1 (en) * | 2001-07-28 | 2004-11-12 | 주식회사 아이센스 | Non-separation type enzyme-immunsensor using parallel microporous electrodes |
US6896778B2 (en) * | 2001-06-04 | 2005-05-24 | Epocal Inc. | Electrode module |
WO2003025558A1 (en) | 2001-09-14 | 2003-03-27 | Arkray, Inc. | Method, tool and device for measuring concentration |
US7094330B2 (en) * | 2002-12-02 | 2006-08-22 | Epocal Inc. | Heterogeneous membrane electrodes |
US7842234B2 (en) | 2002-12-02 | 2010-11-30 | Epocal Inc. | Diagnostic devices incorporating fluidics and methods of manufacture |
US7767068B2 (en) * | 2002-12-02 | 2010-08-03 | Epocal Inc. | Heterogeneous membrane electrodes |
EP1591778A1 (en) * | 2004-04-26 | 2005-11-02 | Roche Diagnostics GmbH | Electrochemical gas sensor with hydrophilic membrane coating |
US8394338B2 (en) * | 2004-04-26 | 2013-03-12 | Roche Diagnostics Operations, Inc. | Process for hydrophilizing surfaces of fluidic components and systems |
EP1885871B1 (en) | 2005-05-17 | 2012-05-30 | Radiometer Medical ApS | Enzyme sensor with a cover membrane layer covered by a hydrophilic polymer |
US9700252B2 (en) | 2006-06-19 | 2017-07-11 | Roche Diabetes Care, Inc. | Amperometric sensor and method for its manufacturing |
CA2654220A1 (en) * | 2006-06-19 | 2007-12-27 | F. Hoffmann-La Roche Ag | Amperometric sensor and method for its manufacturing |
US7751864B2 (en) | 2007-03-01 | 2010-07-06 | Roche Diagnostics Operations, Inc. | System and method for operating an electrochemical analyte sensor |
KR100928202B1 (en) * | 2007-12-10 | 2009-11-25 | 한국전자통신연구원 | Silicon biosensor and its manufacturing method |
KR101050695B1 (en) | 2008-12-15 | 2011-07-20 | 한국전자통신연구원 | Manufacturing method of transistor for biosensor |
US9084570B2 (en) | 2010-10-08 | 2015-07-21 | Roche Diagnostics Operations, Inc. | Electrochemical sensor having symmetrically distributed analyte sensitive areas |
WO2018112008A1 (en) * | 2016-12-16 | 2018-06-21 | Siemens Healthcare Diagnostics Inc. | Microcapillary sensor array |
CN110327056B (en) * | 2019-05-24 | 2021-01-01 | 武汉大学 | Intelligent hydrogel for visual blood glucose detection and preparation method thereof |
KR20210041191A (en) | 2019-10-07 | 2021-04-15 | 김용식 | Device for cutting steel plate |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992004438A1 (en) * | 1990-08-31 | 1992-03-19 | Radiometer A/S | Electrochemical biosensor |
WO1996030431A1 (en) * | 1995-03-27 | 1996-10-03 | Minimed Inc. | Polyurethane/polyurea compositions containing silicone for biosensor membranes |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312946A (en) * | 1972-05-03 | 1982-01-26 | W. R. Grace & Co. | Preparation and use of enzymes bound to polyurethane |
IE51643B1 (en) * | 1980-10-15 | 1987-01-21 | Smith & Nephew Ass | Coated articles and materials suitable for coating |
US4454007A (en) * | 1983-01-27 | 1984-06-12 | E. I. Du Pont De Nemours And Company | Ion-selective layered sensor and methods of making and using the same |
US5998200A (en) * | 1985-06-14 | 1999-12-07 | Duke University | Anti-fouling methods using enzyme coatings |
US4979959A (en) * | 1986-10-17 | 1990-12-25 | Bio-Metric Systems, Inc. | Biocompatible coating for solid surfaces |
US5540828A (en) * | 1987-06-08 | 1996-07-30 | Yacynych; Alexander | Method for making electrochemical sensors and biosensors having a polymer modified surface |
DE3824258C2 (en) * | 1987-07-23 | 1999-04-29 | Bst Bio Sensor Tech Gmbh | Modified enzyme membrane for enzyme electrodes with high selectivity and process for their application |
US5096671A (en) * | 1989-03-15 | 1992-03-17 | Cordis Corporation | Fiber optic chemical sensors incorporating electrostatic coupling |
US5102526A (en) * | 1990-05-02 | 1992-04-07 | The University Of Michigan | Solid state ion sensor with silicon membrane |
US5264104A (en) * | 1989-08-02 | 1993-11-23 | Gregg Brian A | Enzyme electrodes |
US5042144A (en) * | 1989-09-22 | 1991-08-27 | Health Concepts, Inc. | Method of formation of bio-electrode lamina |
JPH05506938A (en) * | 1990-05-02 | 1993-10-07 | ザ ユニヴァーシティ オブ ミシガン | Solid ion sensor with polyurethane membrane |
US5334691A (en) * | 1990-07-24 | 1994-08-02 | Tyndale Plains-Hunter Ltd. | Hydrophilic polyurethanes of improved strength |
US5403750A (en) * | 1991-03-06 | 1995-04-04 | W. R. Grace & Co.-Conn. | Biocompatible, low protein adsorption affinity matrix |
US5415746A (en) * | 1992-12-21 | 1995-05-16 | E. I. Du Pont De Nemours And Company | Potentiometric ion determinations using enhanced selectivity asymmetric ion-selective membrane |
CH687894A5 (en) * | 1994-10-24 | 1997-03-14 | Avl Medical Instr Ag | Procedure and layer structure to determine a substance. |
AU3927295A (en) * | 1994-11-14 | 1996-06-06 | Novartis Ag | Randomly segmented thermoplastic polyurethanes as matrix for electrochemical analysis of ca++ ions |
US5772640A (en) * | 1996-01-05 | 1998-06-30 | The Trustees Of Columbia University Of The City Of New York | Triclosan-containing medical devices |
US5611900A (en) * | 1995-07-20 | 1997-03-18 | Michigan State University | Microbiosensor used in-situ |
US5914182A (en) * | 1996-06-03 | 1999-06-22 | Gore Hybrid Technologies, Inc. | Materials and methods for the immobilization of bioactive species onto polymeric substrates |
AT404992B (en) * | 1997-04-17 | 1999-04-26 | Avl List Gmbh | SENSOR FOR DETERMINING AN ENZYME SUBSTRATE |
US6241863B1 (en) * | 1998-04-27 | 2001-06-05 | Harold G. Monbouquette | Amperometric biosensors based on redox enzymes |
-
1998
- 1998-07-09 KR KR10-1998-0027563A patent/KR100349000B1/en not_active IP Right Cessation
-
1999
- 1999-07-09 US US09/485,513 patent/US6509148B2/en not_active Expired - Lifetime
- 1999-07-09 WO PCT/KR1999/000368 patent/WO2000003222A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992004438A1 (en) * | 1990-08-31 | 1992-03-19 | Radiometer A/S | Electrochemical biosensor |
WO1996030431A1 (en) * | 1995-03-27 | 1996-10-03 | Minimed Inc. | Polyurethane/polyurea compositions containing silicone for biosensor membranes |
Also Published As
Publication number | Publication date |
---|---|
WO2000003222A2 (en) | 2000-01-20 |
KR20000007958A (en) | 2000-02-07 |
KR100349000B1 (en) | 2003-03-26 |
US20020107227A1 (en) | 2002-08-08 |
US6509148B2 (en) | 2003-01-21 |
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